Nice colorized logs for Rails apps with this initializer, you can instantly colorize your Rails development logs.
Used 50 times
Usage
Run this command in your Rails app directory in the terminal:
rails app:template LOCATION="https://railsbytes.com/script/z0gs1M"Template Source
Review the code before running this template on your machine.
content = <<~EOS
# frozen_string_literal: true
module ColorizedLogger
%i[debug info warn error fatal unknown].each do |level|
color = case level
when :debug then "\e[0;36m" # Cyan text
when :info then "\e[0;32m" # Green text
when :warn then "\e[1;33m" # Yellow text
when :error, :fatal then "\e[1;31m" # Red text
else "\e[0m" # Terminal default
end
define_method(level) do |progname = nil, &block|
super(color + (progname || (block && block.call)).to_s + "\e[0m")
end
end
end
Rails.logger.extend(ColorizedLogger)
EOS
initializer "colorized_logger.rb", content